Kerala PSC Previous Years Question Paper & Answer
Page:15
Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name 'Junior Instructor Mechanical Agricultural Machinery (SR for ST only)' And exam conducted in the year 2023. And Question paper code was '154/2023/OL'. Medium of question paper was in Malayalam or English . Booklet Alphacode was ''. Answer keys are given at the bottom, but we suggest you to try answering the questions yourself and compare the key along wih to check your performance. Because we would like you to do and practice by yourself.
C:-Plug
D:-None of the above
Correct Answer:- Option-B
Question79:-The commonly made adjustments on cultivator shovels are
A:-Setting for proper row width
B:-Setting for depth
C:-Turning shovel on tyne to displace required amount of soil
D:-All of the above
Correct Answer:- Option-D
Question80:-Vertical suction of an MBP is
A:-3 to 5mm
B:-6 to 12 cm
C:-5 to 10 mm
D:-3 to5 cm
Correct Answer:- Option-A
Question81:-Chemical treatment using removes the organic and physical
materials that clog the emitters in a drip irrigation system
A:-Acid
B:-Chlorine
C:-Iron
D:-All of the above
Correct Answer:- Option-B
Question82:-Controlling an existing or potential high water table or artesian
groundwater condition using shallow or deep tube wells or open wells is called
drainage
A:-Sub surface
B:-Surface
C:-Vertical
D:-Land
Correct Answer:- Option-C
Question83:-Centrifugal pump is a type of pump
A:-Positive displacement
B:-Rotodynamic
C:-Rotary
D:-None of the above
Correct Answer:- Option-B
Question84:- starter is used in high rating 3 phase motors